Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kg5 win in 3 half-moves
3 Kg7 win in 3 half-moves
4 Kg8 win in 3 half-moves
5 Rg5 win in 3 half-moves
6 Rh5 win in 3 half-moves
7 Kh7 win in 5 half-moves
8 Rd5 win in 7 half-moves
9 Ke3 draw
10 Ke4 draw
11 Ke5 draw
12 Kf3 draw
13 Kg3 draw
14 Rc5 draw
15 Re5 draw
16 Rf6 draw
17 Ra5 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rf8 loss in 2 half-moves